﻿namespace CSharpPro._0922;
/*
public class Demo
{
    public static void Main(String[] args)
    {
        int a = int.Parse(Console.ReadLine());
        if ((a % 4 == 0 && a % 100 != 0) || a % 400 == 0)
        {
            Console.WriteLine("这个数是闰年");
        }
        else
        {
            Console.WriteLine("这个数不是闰年");
        }
    }
}
*/